Product Description

Con your cranium with the world's first single player memory game! Keep track of which crab is hidden under which shell as you sort and scramble in this fun twist on a classic. Arrange the Crabs and stones to match the starting position on each challenge and hide them under the shells. Swap the shells along the arcs until the crabs are in the end position. Pay close attention， if you forget where the Crabs are hiding you might uncover a stone! Have fun as you hustle in your head with this great new memory game.

Feature

Swap the shells to solve this memory puzzle
World's first single-player memory game
60 challenges ranging from beginner to expert
Improves memory and builds logic skills
Includes 1 spiral challenge booklet with 60 challenges， 6 sea shells， 3 hermit crab pieces， 3 ocean stones
Item model num : 1007